Base | Representation |
---|---|
bin | 1111101111111… |
… | …11111010000000 |
3 | 100012121101211110 |
4 | 13313333322000 |
5 | 232310321232 |
6 | 21035443320 |
7 | 3163001031 |
oct | 767777200 |
9 | 305541743 |
10 | 132120192 |
11 | 6863a946 |
12 | 382b6540 |
13 | 214ab839 |
14 | 13792a88 |
15 | b8ebacc |
hex | 7dffe80 |
132120192 has 128 divisors (see below), whose sum is σ = 382328640. Its totient is φ = 40255488.
The previous prime is 132120187. The next prime is 132120193. The reversal of 132120192 is 291021231.
It is a tau number, because it is divible by the number of its divisors (128).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132120193) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241263 + ... + 241809.
Almost surely, 2132120192 is an apocalyptic number.
132120192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 132120192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191164320).
132120192 is an abundant number, since it is smaller than the sum of its proper divisors (250208448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132120192 is a wasteful number, since it uses less digits than its factorization.
132120192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 618 (or 606 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 21.
The square root of 132120192 is about 11494.3547883298. The cubic root of 132120192 is about 509.3188291756.
The spelling of 132120192 in words is "one hundred thirty-two million, one hundred twenty thousand, one hundred ninety-two".
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